Premium 3D Printer Lead Screw Grease – Professional Results at Home Keep your Bambu Lab (or any FDM printer) running at peak performance with BX-300/F(8)-JR Food Grade High Temperature Grease. Designed specifically for the high-precision, high-speed demands of 3D printer lead screws, this grease eliminates frustrating Z-axis issues while being safe enough for any environment. Why Printer Owners Love This Grease: Reduces friction and wear on critical components Minimizes layer lines caused by inconsistent Z-movement Quieter operation – less annoying squeaking and grinding No drip or fling – stays exactly where you apply it Food-grade safety you can trust Technical Highlights: NLGI Grade: 2–2.5 Temperature Range: -20°C to +120°C (Drop point higher) Base: Synthetic oil + special thickener + solid lubricants Certifications: RoHS, REACH, FDA food-grade aligned Applications: Z-axis lead screws (primary use) Linear rails and bearings Gears and couplings Any high-precision, moderate-temperature moving parts Easy Maintenance Tip: Clean old grease with isopropyl alcohol, apply a thin even layer to the lead screw, and run the axis a few times. Reapply every 3–6 months or 500–1000 print hours depending on usage. Whether you're a professional or hobbyist, this 30g / 1.05 oz tube gives you plenty of lubricant for dozens of maintenance sessions at a great value. Stop fighting binding and poor layer quality — give your printer the lubrication it deserves.